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Sample B-626
NavDat sample number 15098 · ANDESITE
Sample
| Sample ID | B-626 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.541 |
|---|
| Longitude | -122.038 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 12 |
|
10 |
14 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 63.21 | | WT% | AAS |
| TIO2 | 0.57 | | WT% | AAS |
| AL2O3 | 18.09 | | WT% | AAS |
| FEOT | 4.78 | | WT% | AAS |
| MNO | 0.08 | | WT% | AAS |
| MGO | 2.35 | | WT% | AAS |
| CAO | 5.24 | | WT% | AAS |
| NA2O | 3.71 | | WT% | AAS |
| K2O | 1.77 | | WT% | AAS |
| P2O5 | 0.18 | | WT% | AAS |
| TOTAL | 99.33 | | WT% | AAS |
| LOI | 1.09 | | WT% | AAS |
| BA | 260 | | PPM | AAS |
| RB | 20 | | PPM | AAS |
| SR | 295 | | PPM | AAS |
